Microsoft's makeover: Windows 8 has arrived!

Microsoft bets on a radical redesign of its operating system and launches Windows 8. Jean Philippe Courtois, President of Microsoft International, speaks to Tech 24 about the new project. And on Test 24, we check out the new Surface, a tablet whose creators believe can replace the computer.

He’s an Irish journalist and presenter with a background in law and international relations, based in Paris for over a decade. His special interests are social media, technology and their social and political implications.

JULIA SIEGERPresenter

She’s a French-American journalist fascinated by technology. She previously worked for France 5 and CBS2 New York. As well as hosting Tech 24, she produces content for France 24’s English and French news bulletins.